A) \[60{}^\circ \]
B) \[0{}^\circ \]
C) \[120{}^\circ \]
D) \[90{}^\circ \]
Correct Answer: A
Solution :
As, \[\left| \vec{A}-\vec{B} \right|=\left| {\vec{A}} \right|=\left| {\vec{B}} \right|\] so the triangle ops is are equilateral triangle, hence Lops = \[60{}^\circ \].nnnnn Hence, the correction option is [a].You need to login to perform this action.
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